PSM4-821M-20B

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Feed through capacitors are used to reduce impedance in high voltage systems by establishing a short-circuited path between the two lines. The PSM4-821M-20B is a high voltage feed through capacitor that features a high voltage rating of 8kV and a low inductance of 0.5 μH. It is commonly used in high voltage applications such as power supplies, motors, and high power amplifiers.

The PSM4-821M-20B is a three-port feed through capacitor that consists of two ports for capacitively connecting two high voltage lines and one port for ground connection. The capacitor acts as a short-circuit between the two lines and provides a low inductance path for current to flow through. As current passes through the feed through capacitor, it is subject to capacitive reactance, which limits the amount of current that can flow through the capacitor. Due to this effect, the feed through capacitor reduces the impedance in the high voltage system and prevents the voltage from surging.

The PSM4-821M-20B feed through capacitor also features a temperature-stable polymer dielectric that provides excellent thermal shock resistance, allowing the capacitor to withstand high temperatures without degrading performance. Additionally, the capacitor has a wide frequency range of up to 20kHz, which makes it suitable for high frequency applications such as power supplies and invertors.

The PSM4-821M-20B is an ideal solution for high voltage applications that require low inductance connections between two points. The capacitor is designed to operate in environments with temperatures up to +105 °C and features a high working voltage rating of 8kV. Additionally, the capacitor has a wide frequency range and excellent thermal resistance, making it suitable for a variety of high-frequency applications.

In conclusion, the PSM4-821M-20B feed through capacitor is a robust, high quality component that provides reliable performance in high voltage systems. It features a low inductance connection between two lines, excellent thermal shock resistance, and a high voltage rating of 8kV. The capacitor is suitable for a variety of high-frequency applications, making it an ideal solution for power supplies, motors, and high power amplifiers.

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